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IEC 61874:1998 ED1

Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging') IEC 61874:1998 ED1

Publication date:   Oct 30, 1998

General information

99.60   Withdrawal effective   Dec 10, 2025

IEC

TC 45

International Standard

17.240   Radiation measurements

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Revised

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Scope

Specifies design requirements and performance characteristics of nuclear instrumentation used in boreholes to determine bulk rock density in situ.

Life cycle

NOW

WITHDRAWN
IEC 61874:1998 ED1
99.60 Withdrawal effective
Dec 10, 2025

REVISED BY

PUBLISHED
IEC 61874:2025 ED2




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